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Dell OptiPlex 7070 Onderhoudshandleiding pagina 5

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Opties Veilig opstarten..................................................................................................................................................84
Opties voor Intel Software Guard Extensions........................................................................................................... 85
Prestaties........................................................................................................................................................................85
Energiebeheer................................................................................................................................................................ 86
POST Behavior (POST-gedrag).................................................................................................................................. 87
Beheerbaarheid.............................................................................................................................................................. 87
Virtualization Support (Ondersteuning virtualisatie)................................................................................................. 87
Draadloze opties............................................................................................................................................................ 88
Maintenance (Onderhoud)...........................................................................................................................................88
System Logs (Systeemlogboeken)............................................................................................................................. 88
Advanced configurations (Geavanceerde configuraties).........................................................................................89
Het BIOS updaten............................................................................................................................................................... 89
Het BIOS updaten in Windows.................................................................................................................................... 89
Het BIOS bijwerken in Linux en Ubuntu......................................................................................................................89
Het BIOS bijwerken met behulp van het USB-station in Windows.........................................................................89
Het BIOS updaten vanuit het F12-menu voor eenmalig opstarten......................................................................... 90
Systeem- en installatiewachtwoord..................................................................................................................................90
Een systeeminstallatiewachtwoord toewijzen............................................................................................................ 91
Een bestaand systeeminstallatiewachtwoord verwijderen of wijzigen....................................................................91
CMOS-instellingen wissen..................................................................................................................................................92
Het wissen van BIOS (System Setup)- en systeemwachtwoorden.............................................................................92
Hoofdstuk 6: Problemen oplossen.................................................................................................. 93
Diagnostische Enhanced Pre-Boot System Assessment - ePSA................................................................................. 93
ePSA-diagnostiek uitvoeren.........................................................................................................................................93
Ingebouwde zelftest van de voedingseenheid.................................................................................................................94
Diagnostiek........................................................................................................................................................................... 94
Diagnostische foutmeldingen.............................................................................................................................................96
Systeemfoutberichten........................................................................................................................................................ 99
Het besturingssysteem herstellen................................................................................................................................... 100
De Real Time Clock (RTC Reset).................................................................................................................................... 100
Back-upmedia en herstelopties........................................................................................................................................100
Wifi-stroomcyclus.............................................................................................................................................................. 100
Hoofdstuk 7: Behulpzame informatie vinden................................................................................... 101
Contact opnemen met Dell................................................................................................................................................101
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